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| author | Chris Mason <chris.mason@oracle.com> | 2008-11-10 11:50:50 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-11-10 11:50:50 -0500 |
| commit | 39be25cd89450940b0e5f8a6aad71d1ec99b17bf (patch) | |
| tree | ecd9732a647df1af7439e1f859ac3b00e68cb430 /fs/btrfs | |
| parent | f5a31e166772a7b9fff6725b697eb8b57633671e (diff) | |
| download | talos-op-linux-39be25cd89450940b0e5f8a6aad71d1ec99b17bf.tar.gz talos-op-linux-39be25cd89450940b0e5f8a6aad71d1ec99b17bf.zip | |
Btrfs: Use invalidatepage when writepage finds a page outside of i_size
With all the recent fixes to the delalloc locking, it is now safe
again to use invalidatepage inside the writepage code for
pages outside of i_size. This used to deadlock against some of the
code to write locked ranges of pages, but all of that has been fixed.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent_io.c | 6 | ||||
| -rw-r--r-- | fs/btrfs/file-item.c | 1 |
2 files changed, 2 insertions, 5 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 69ea09659d47..af2d9a9300a7 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2174,11 +2174,7 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc, pg_offset = i_size & (PAGE_CACHE_SIZE - 1); if (page->index > end_index || (page->index == end_index && !pg_offset)) { - if (epd->extent_locked) { - if (tree->ops && tree->ops->writepage_end_io_hook) - tree->ops->writepage_end_io_hook(page, start, - page_end, NULL, 1); - } + page->mapping->a_ops->invalidatepage(page, 0); unlock_page(page); return 0; } diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index f4d3fa71bc41..f76378831407 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -185,6 +185,7 @@ int btrfs_lookup_bio_sums(struct btrfs_root *root, struct inode *inode, "%llu\n", inode->i_ino, (unsigned long long)offset); item = NULL; + btrfs_release_path(root, path); goto found; } btrfs_item_key_to_cpu(path->nodes[0], &found_key, |
